Method for Calculating Optimal Control Force of Active Mass Damper and Controlling Active Mass Damper

2. The method of claim 1 , wherein the integral calculation module uses a Kalman filter.

4. The method of claim 1 , further comprising, between the steps (a) and (c), filtering only a predetermined bandwidth among the sensed frequency by a bandpass filter module.

5. The method of claim 4 , wherein the bandpass filter module is an analog filter, and is designed by a butterworth designing scheme, and the predetermined bandwidth is calculated by a third equation,  H N ⁡ ( j ⁢ ⁢ ω )  = 1 1 + ( ω / ω o ) 2 ⁢ N wherein, in the third equation, |H N (jω)|denotes an N-order function, and w 0 denotes a cut-off frequency.

6. The method of claim 1 , wherein the steps are repeatedly performed.

8. The method of claim 7 , wherein the integral calculation module uses a Kalman filter.

10. The method of claim 7 , further comprising, between the steps (a) and (c), filtering only a predetermined bandwidth among the sensed frequency by a bandpass filter module.

11. The method of claim 10 , wherein the bandpass filter module is an analog filter, and is designed by a butterworth designing scheme, and the predetermined bandwidth is calculated by a third equation,  H N ⁡ ( j ⁢ ⁢ ω )  = 1 1 + ( ω / ω o ) 2 ⁢ N wherein, in the third equation, |H N (jω)|denotes an N-order function, and w 0 denotes a cut-off frequency.

12. The method of claim 7 , wherein the steps are repeatedly performed.